Frank scored a total of 90 points on a two part quiz. His part 2 score was 9 less than twice his part 1 score. If x represents his part 1 score and y represents his part 2 score, then which system can be used to find Franks scores on each part?

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

include a picture of the drawing in order for me to

step-by-step explanation:

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct

kaahe btau