Question

PLSSSSS HELP!!

The graph below shows the price of different numbers of mats at a store: A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 21, 42, 63, 84, and 105. Points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. These points are connected by a line. The label on the x axis is Number of Mats. The title on the y axis is Price in dollars. Which equation can be used to determine p, the cost of b mats? p = 10.50 + b b = 10.50 + p b = 10.50p p = 10.50b

Answer 1

P=10.5b

Explanation:

Answer 2

p = 10.5b

Explanation:

The equation has this form:

y = ax+c

• a =
  `(21-0)/(2-0)`
• a = 21/2
• a= 10.5

so the slope is 10.5

c is the y-intercept wich is given by the output of 0

here it's 0

• 0⇒0

so the equation is y = 10.5x ⇒ p=10.5b