Please help! I am terrible at math :/
1. The equation of a line is −2x+5y=−20−2x+5y=−20. What is the x-intercept of the line?
2. The equation of a line is x + 5y = 12. What is the y-intercept of the line?
a. 12
b. 5/12
c. -12
d. 12/5
3. What is the slope of the line passing through the points (−3, 4)(−3, 4) and (4, −1)(4, −1)?
a. 3/5
b. 3
c. -5/7
d. -1
Which ordered pair is a solution to this equation?
(x+7)y=10(x+7)y=10
a. (13, 2)(13, 2)
b. (4, 1)(4, 1)
c. (2, 1)(2, 1)
d. (3, 1)
last but not least.
Select all statements that are true about the linear equation.
y=4x−3y=4x−3
a. The graph of the equation is a single point, representing one solution to the equation.
b. 4x−y=−34x−y=−3 has the same graph.
c. The point (1, 1)(1, 1) is on the graph of the equation.
d. Since the point (0, −3)(0, −3) is a solution to the equation, it is on the graph of the equation.
e.The graph of the equation is the set of all points that are solutions to the equation.